private void _getMinAndInterval(ucar.nc2.Variable var, string minMaxStr, out double interval, out double minVal, out double count)
{
ucar.ma2.Array dataArr = _util.GetAllVariableData(var);
bool stepExists = false;
interval = 1.0; minVal = double.MaxValue; count = 0;
java.util.List ncVarAtt = var.getAttributes();
for (int attCount = 0; attCount < ncVarAtt.size(); attCount++)
{
ucar.nc2.Attribute varAtt = (ucar.nc2.Attribute)ncVarAtt.get(attCount);
string attName = varAtt.getName();
if (attName == "step")
{
java.lang.Number attVal = (java.lang.Number)varAtt.getValue(0);
interval = attVal.doubleValue();
stepExists = true;
}
}
double prevVal = 0.0;
int minCount = 0, maxCount = (int)dataArr.getSize() - 1; count = 0;
if (!string.IsNullOrEmpty(minMaxStr))
{
minCount = Convert.ToInt32(minMaxStr.Split(':')[0]);
maxCount = Convert.ToInt32(minMaxStr.Split(':')[1]);
count = maxCount - minCount + 1;
}
else
{
count = maxCount + 1;
}
for (int dCount = minCount; dCount <= maxCount; dCount++)
{
ucar.ma2.Index dIndex = dataArr.getIndex();
double data = dataArr.getDouble(dIndex.set(dCount));
if (minVal >= data)
{
minVal = data;
}
if (!stepExists)
{
if (dCount > 0)
{
prevVal = dataArr.getDouble(dIndex.set(dCount - 1));
interval = data - prevVal;
}
}
}
}
/// <summary>
/// Converts a Java Number to a nullable double.
/// </summary>
/// <param name="n">Java Number instance</param>
/// <returns>Nullable double</returns>
public static double?ToNullableDouble(this java.lang.Number n)
{
return(n == null ? (double?)null : n.doubleValue());
}
/// <summary>
/// Converts a Java Number instance to a nullable decimal.
/// </summary>
/// <param name="n">Java Number instance</param>
/// <returns>Nullable decimal</returns>
public static decimal?ToNullableDecimal(this java.lang.Number n)
{
return(n == null ? (decimal?)null : Convert.ToDecimal(n.doubleValue()));
}
public static double ToDouble(JavaNumber n)
{
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
if (bigDecimalValue.compareTo(MAX_DOUBLE) > 0
|| bigDecimalValue.compareTo(MIN_DOUBLE) < 0)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return bigDecimalValue.doubleValue();
}
return n.doubleValue();
}
private void _getMinAndInterval(ucar.nc2.Variable ncDim, string minMaxStr, out double interval, out double minVal, out List <double> interpolatedVal, out List <double> originalVal, bool useDefinedDZ)
{
ucar.ma2.Array dataArr = _util.GetAllVariableData(ncDim);
int minCount = 0, maxCount = (int)dataArr.getSize() - 1;
minVal = double.MaxValue;
double maxVal = double.MinValue;
double prevVal = 0.0;
List <double> intervals = new List <double>();
interpolatedVal = new List <double>();
originalVal = new List <double>();
interval = 0.0;
if (!string.IsNullOrEmpty(minMaxStr))
{
minCount = Convert.ToInt32(minMaxStr.Split(':')[0]);
maxCount = Convert.ToInt32(minMaxStr.Split(':')[1]);
}
java.util.List ncVarAtt = ncDim.getAttributes();
bool stepExists = false;
for (int attCount = 0; attCount < ncVarAtt.size(); attCount++)
{
ucar.nc2.Attribute varAtt = (ucar.nc2.Attribute)ncVarAtt.get(attCount);
string attName = varAtt.getName();
if (attName == "step")
{
java.lang.Number attVal = (java.lang.Number)varAtt.getValue(0);
interval = attVal.doubleValue();
stepExists = true;
}
}
for (int dCount = minCount; dCount <= maxCount; dCount++)
{
ucar.ma2.Index dIndex = dataArr.getIndex();
double data = dataArr.getDouble(dIndex.set(dCount));
originalVal.Add(data);
if (minVal >= data)
{
minVal = data;
}
if (maxVal <= data)
{
maxVal = data;
}
if (!stepExists)
{
if (dCount > 0)
{
prevVal = dataArr.getDouble(dIndex.set(dCount - 1));
interval = data - prevVal;
intervals.Add(interval);
}
}
}
if (!stepExists)
{
if (intervals.Average() != interval)
{
if (useDefinedDZ)
{
for (double min = minVal; min <= maxVal; min += Convert.ToDouble(_settings.DZ))
{
interpolatedVal.Add(min);
}
interval = Convert.ToDouble(_settings.DZ);
}
else
{
//generate a list of interpolatedVal
for (double min = minVal; min <= maxVal; min += intervals.Min())
{
interpolatedVal.Add(min);
}
interval = intervals.Min();
}
}
}
}
public static bool ToBoolean(JavaNumber n)
{
if (n is JavaInteger
|| n is JavaShort
|| n is JavaByte)
{
return (n.intValue() != 0);
}
else if (n is JavaLong)
{
return (n.longValue() != 0L);
}
else if (n is JavaDouble
|| n is JavaFloat)
{
return (n.doubleValue() != 0.0D);
}
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
return !bigDecimalValue.equals(BIG_DECIMAL_0);
}
return (n.intValue() != 0);
}
public static decimal ToDecimal(JavaNumber n)
{
if (n is JavaByte || n is JavaShort || n is JavaInteger)
{
return new decimal(n.intValue());
}
else if (n is JavaLong)
{
return new decimal(n.longValue());
}
else if (n is JavaFloat
|| n is JavaDouble)
{
return new decimal(n.doubleValue());
}
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
if (bigDecimalValue.compareTo(MAX_DECIMAL) > 0
|| bigDecimalValue.compareTo(MIN_DECIMAL) < 0)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return decimal.Parse(bigDecimalValue.toPlainString());
}
return decimal.Parse(n.toString());
}
public static long ToBigInt(JavaNumber n)
{
if (n is JavaByte
|| n is JavaShort
|| n is JavaInteger
|| n is JavaLong)
{
return n.longValue();
}
const long max = JavaLong.MAX_VALUE;
const long min = JavaLong.MIN_VALUE;
if (n is JavaDouble || n is JavaFloat)
{
double value = n.doubleValue();
if (JavaDouble.isNaN(value)
|| JavaDouble.isInfinite(value)
|| max < value
|| value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (long)value;
}
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
JavaBigInteger bi = bigDecimalValue.toBigInteger();
if (bi.compareTo(MAX_BIGINT) > 0
|| bi.compareTo(MIN_BIGINT) < 0)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return bi.longValue();
}
return n.longValue();
}
public static sbyte ToTinyInt(JavaNumber n)
{
if (n is JavaByte)
{
return (sbyte) n.intValue();
}
const int max = 127;
const int min = -128;
if (n is JavaShort
|| n is JavaInteger)
{
int value = n.intValue();
if (max < value || value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (sbyte) value;
}
else if (n is JavaLong)
{
long value = n.longValue();
if (max < value || value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (sbyte)value;
}
else if (n is JavaDouble || n is JavaFloat)
{
double value = n.doubleValue();
if (JavaDouble.isNaN(value)
|| JavaDouble.isInfinite(value)
|| max < value
|| value < min)
{
throw NumericValueOutOfRange(n);
}
return (sbyte)value;
}
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
JavaBigInteger bi = bigDecimalValue.toBigInteger();
if (bi.compareTo(MAX_TINYINT) > 0
|| bi.compareTo(MIN_TINYINT) < 0)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (sbyte) bi.intValue();
}
long longVaue = n.longValue();
if (max < longVaue || longVaue < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (sbyte)longVaue;
}
public static short ToSmallInt(JavaNumber n)
{
if (n is JavaByte
|| n is JavaShort)
{
return n.shortValue();
}
const int max = JavaShort.MAX_VALUE;
const int min = JavaShort.MIN_VALUE;
if (n is JavaInteger)
{
int value = n.intValue();
if (max < value || value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (short) value;
}
if (n is JavaLong)
{
long value = n.longValue();
if (max < value || value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (short) value;
}
if (n is JavaDouble || n is JavaFloat)
{
double value = n.doubleValue();
if (JavaDouble.isNaN(value)
|| JavaDouble.isInfinite(value)
|| max < value
|| value < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (short) value;
}
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
JavaBigInteger bi = bigDecimalValue.toBigInteger();
if (bi.compareTo(MAX_SMALLINT) > 0
|| bi.compareTo(MIN_SMALLINT) < 0)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return bi.shortValue();
}
long l = n.longValue();
if (max < l || l < min)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (short) l;
}
public static float ToReal(JavaNumber n)
{
JavaBigDecimal bigDecimalValue = n as JavaBigDecimal;
if (bigDecimalValue != null)
{
if (bigDecimalValue.compareTo(MAX_REAL) > 0
|| bigDecimalValue.compareTo(MIN_REAL) < 0)
{
throw NumericValueOutOfRange(n);
}
return bigDecimalValue.floatValue();
}
double d = n.doubleValue();
if (JavaFloat.MAX_VALUE < d
|| JavaFloat.MIN_VALUE > d)
{
throw HsqlConvert.NumericValueOutOfRange(n);
}
return (float) d;
}
public static string FormatNumber(java.lang.String format, IFormatProvider provider,
java.lang.Number number)
{
if (provider != null)
{
if ((provider is System.Globalization.NumberFormatInfo) ||
null != provider.GetFormat(
typeof(System.Globalization.NumberFormatInfo)))
{
throw new PlatformNotSupportedException("provider with a NumberFormatInfo");
}
}
int len = format.length();
bool explicit_width = false;
int width = -1;
if (len == 1)
{
width = 0;
}
else if (len > 1 && len <= 3)
{
int n10 = 0;
int n01 = (int)(format.charAt(1) - '0');
if (len > 2)
{
n10 = n01;
n01 = (int)(format.charAt(2) - '0');
}
if (n01 >= 0 && n01 <= 9 && n10 >= 0 && n10 <= 9)
{
width = n10 * 10 + n01;
}
}
char c = format.charAt(0);
bool isInt = (number is java.lang.Byte || number is java.lang.Short ||
number is java.lang.Integer || number is java.lang.Long);
char pfx = (char)0;
string sfx = "";
switch (Char.ToUpperInvariant(c))
{
case 'X':
if (width != 0)
{
pfx = '0';
}
if (!isInt)
{
c = (char)0;
}
else if (number is java.lang.Byte)
{
number = java.lang.Integer.valueOf(number.byteValue() & 0xFF);
}
else if (number is java.lang.Short)
{
number = java.lang.Integer.valueOf(number.shortValue() & 0xFFFF);
}
break;
case 'D':
c = isInt ? 'd' : (char)0;
pfx = '0';
break;
case 'N':
if (isInt)
{
c = 'd';
sfx = "." + new string('0', width);
width = 0;
}
else
{
c = 'f';
explicit_width = true; // set width even if zero
}
pfx = ',';
break;
case 'P':
number = java.lang.Double.valueOf(number.doubleValue() * 100.0);
pfx = ',';
sfx = "%%";
if (len == 1)
{
width = 2;
}
goto case 'F';
case 'F':
c = 'f';
goto case 'G';
case 'E':
case 'G':
if (isInt)
{
number = java.lang.Double.valueOf(number.doubleValue());
isInt = false;
}
break;
default:
c = (char)0;
break;
}
if (c != 0 && width != -1)
{
var format1 = "%";
if (pfx != 0)
{
format1 += pfx;
}
if (explicit_width || width != 0)
{
if (!isInt)
{
format1 += ".";
}
format1 += width.ToString();
}
format1 += c + sfx;
return(java.lang.String.format(format1, new object[] { number }));
}
return((string)(object)format);
}